John & Polly Alleman, PA, 1800

Seeking information in regard to the parents of John Alleman and his wife Polly.John Alleman was born in Dauphin County, PA in 1800 and moved in about 1835 to Richland County, Ohio.Children of the marriage wereSarah, Josiah, Samuel, Mary, and Elizabeth.John died in Richland County, Ohio on March 3, 1867.His wife Polly died on December 18, 1888 in Richland County, Ohio.Any definitive reference links to John or Polly would be appreciated.